black

#000000

#AA3545

#AA3545

Contrast Ratio

3.3:1

Delta E

65.72

Very Different

50:50 Mix

Color Values

Format #000000 #AA3545
HEX #000000 #AA3545
RGB 0, 0, 0 170, 53, 69
HSL 0.0, 0.0%, 0.0% 351.8, 52.5%, 43.7%
HSV 0.0, 0.0%, 0.0% 351.8, 68.8%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.8%, 59.4%, 33.3%
OKLCH 0.0 0.0 0.0 0.5056 0.152 16.7

Contrast & Accessibility

3.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA3545 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA3545

Color Difference (Delta E)

65.72 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA3545);
background: linear-gradient(135deg, #000000, #AA3545);

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